Gas Discharge Tube for RS-485 Ports

Bourns Gas Discharge Tube (GDT) for RS-485 Ports is designed to meet industry standards on RS-485 port interfaces and to provide circuit protection in noisy and harsh electrical environments. For exposed lines that may see large and fast surges and where failure is not acceptable, a three-stage Bourns protection system is recommended.

Results: 2,213
Select Image Part # Mfr. Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity. Qty. RoHS

Bourns ESD Protection Diodes / TVS Diodes 9.1V 600W BiDir 183In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 3kA 76V PTVS Diode Bidirectional 20In Stock
Min.: 1
Mult.: 1
Bourns ESD Protection Diodes / TVS Diodes 13volts 400W 5% Uni-Dir. AEC-Q101 2,243In Stock
Min.: 1
Mult.: 1
Reel: 4,000
Bourns ESD Protection Diodes / TVS Diodes 170volts 5uA 1.4 Amps Bi-Dir 153In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 440volts 1uA .6 Amps Bi-Dir 6,990In Stock
Min.: 1
Mult.: 1
Reel: 12,000
Bourns ESD Protection Diodes / TVS Diodes 51volts 400W 5% Uni-Dir. AEC-Q101 8,450In Stock
Min.: 1
Mult.: 1
Reel: 5,000
Bourns ESD Protection Diodes / TVS Diodes 11volts 5uA 33 Amps Bi-Dir 1,348In Stock
Min.: 1
Mult.: 1
Reel: 2,000

Bourns ESD Protection Diodes / TVS Diodes 17volts 600W 5% Bi-Dir. AEC-Q101 163In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 17volts 1.5kW 5% Uni-Dir. AEC-Q101 1,931In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 7.5volts 100uA 116.3 Amps Uni-Dir 161In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 16volts 5uA 115.4 Amps Uni-Dir 1,598In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 20volts 3kW 5% Uni-Dir. AEC-Q101 1,353In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 22volts 5uA 84.4 Amps Uni-Dir 2,970In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 36volts 3kW 5% Uni-Dir. AEC-Q101 347In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes SOT-23 5V 4DIODE Low Capacitance
35,113On Order
Min.: 1
Mult.: 1
Reel: 3,000

Bourns Varistors CHIP GUARD 24VOLT
25,000On Order
Min.: 1
Mult.: 1
Reel: 5,000

Bourns ESD Protection Diodes / TVS Diodes 300V 1500W BiDir
11,900Expected 15/6/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 350V 1500W BiDir
12,000Expected 22/7/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 13V 5KW 5% UNI DO-214AB (SMC)
2,108Expected 30/6/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 13V 5kW 5% Uni-Dir. AEC-Q101
6,000Expected 15/6/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 58V 5kW BIDIR SMC
10,420Expected 6/7/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes SOT 143 37V ESD & Latch up Prot.
27,798On Order
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS Diode Array 5 Volt
11,832Expected 9/4/2026
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes Unidirectional Ultra Low Cap 11,872In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes Bidirectional Std Cap
41,571Expected 3/8/2026
Min.: 1
Mult.: 1
Reel: 3,000